![]() Kubernetes is now operated by the Cloud Native Computing Foundation (CNCF), which is a vendor-agnostic industry group operated under the auspices of the Linux Foundation. Kubernetes enables developers and operators to declare a desired state of their overall container environment through YAML files, and then Kubernetes does all the processing work of establishing and maintaining that state, with activities that include deploying a specified number of instances of a given application or workload, rebooting that application if it fails, load balancing, auto-scaling, zero downtime deployments and more. ![]() While many container orchestration platforms (such as Apache Mesos, Nomad and Docker Swarm) were created, Kubernetes, an open-source project introduced by Google in 2014, quickly became the most popular container orchestration platform, and it’s the one the majority of the industry has based its standardization on. To address this challenge, container orchestration emerged as a way of managing large volumes of containers throughout their lifecycle, including: The result is a container image that can then be run on a container platform.Īs companies began embracing containers-often as part of modern, cloud-native architectures-the simplicity of the individual container began colliding with the complexity of managing hundreds (or even thousands) of containers across a distributed system. When containerizing an application, the process includes packaging an application with its relevant environment variables, configuration files, libraries and software dependencies. Software needs to be designed and packaged differently in order to take advantage of containers-a process commonly referred to as containerization. ![]()
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